
/*返回顶部*/

.toTop {
    transition-property: all;
    transition-duration: 2s;
    transition-timing-function: cubic-bezier(0, 0.01, 0.35, 1.3);
    /*Firefox 4 */
    -moz-transition-property: all;
    -moz-transition-duration: 2s;
    -moz-transition-timing-function: cubic-bezier(0, 0.01, 0.35, 1.3);
    /*Safari 和 Chrome */
    -webkit-transition-property: all;
    -webkit-transition-duration: 2s;
    -webkit-transition-timing-function: cubic-bezier(0, 0.01, 0.35, 1.3);
    /*Opera */
    -o-transition-property: all;
    -o-transition-duration: 2s;
    -o-transition-timing-function: cubic-bezier(0, 0.01, 0.35, 1.3);

}

.toTop {
    position: fixed;
    bottom: 80px;
    right: 12px;
    cursor: pointer;
    z-index: 999;
}